Lechtal Alps East

Wind slabs and gliding snow require caution.

Wind slabs and gliding snow require caution.

As a consequence of a strong to storm force wind, further wind slabs will form. These can be released even by a single winter sport participant in particular on very steep shady slopes. Caution is to be exercised in particular in gullies and bowls, and behind abrupt changes in the terrain above approximately 2400 m. The prevalence of avalanche prone locations and likelihood of triggering will increase with altitude. On steep grassy slopes more medium-sized and, in isolated cases, large gliding avalanches are possible. This applies especially on steep sunny slopes below approximately 2600 m, including on steep shady slopes below approximately 2200 m. Areas with glide cracks are to be avoided. As a consequence of warming during the day more frequent moist loose snow avalanches are to be expected. This applies on extremely steep slopes in all aspects, in the event of prolonged bright spells especially. Backcountry touring calls for experience and a certain restraint.

5 to 20 cm of snow, and even more in some localities, has fallen since Wednesday. The wind will be strong to storm force. Fresh and somewhat older wind slabs are lying on soft layers in particular on shady slopes at elevated altitudes. The high temperatures as the day progresses will give rise to increasing moistening of the snowpack.

Fresh wind slabs represent the main danger. Gliding snow requires caution.